diff options
Diffstat (limited to 'sugar/graphics/menushell.py')
| -rw-r--r-- | sugar/graphics/menushell.py | 160 |
1 files changed, 80 insertions, 80 deletions
diff --git a/sugar/graphics/menushell.py b/sugar/graphics/menushell.py index 48183e1..61b98b0 100644 --- a/sugar/graphics/menushell.py +++ b/sugar/graphics/menushell.py @@ -19,83 +19,83 @@ import gobject import gtk class MenuShell(gobject.GObject): - __gsignals__ = { - 'activated': (gobject.SIGNAL_RUN_FIRST, - gobject.TYPE_NONE, ([])), - 'deactivated': (gobject.SIGNAL_RUN_FIRST, - gobject.TYPE_NONE, ([])), - } - - AUTO = 0 - LEFT = 1 - RIGHT = 2 - TOP = 3 - BOTTOM = 4 - - def __init__(self, parent_canvas): - gobject.GObject.__init__(self) - - self._parent_canvas = parent_canvas - self._menu_controller = None - self._position = MenuShell.AUTO - - def set_position(self, position): - self._position = position - - def is_active(self): - return (self._menu_controller != None) - - def set_active(self, controller): - if controller == None: - self.emit('deactivated') - else: - self.emit('activated') - - if self._menu_controller: - self._menu_controller.popdown() - self._menu_controller = controller - - def _get_item_rect(self, item): - [x, y] = item.get_context().translate_to_widget(item) - - [origin_x, origin_y] = self._parent_canvas.window.get_origin() - x += origin_x - y += origin_y - - [w, h] = item.get_allocation() - - return [x, y, w, h] - - def get_position(self, menu, item): - [item_x, item_y, item_w, item_h] = self._get_item_rect(item) - [menu_w, menu_h] = menu.size_request() - - left_x = item_x - menu_w - left_y = item_y - right_x = item_x + item_w - right_y = item_y - top_x = item_x - top_y = item_y - menu_h - bottom_x = item_x - bottom_y = item_y + item_h - - if self._position == MenuShell.LEFT: - [x, y] = [left_x, left_y] - elif self._position == MenuShell.RIGHT: - [x, y] = [right_x, right_y] - elif self._position == MenuShell.TOP: - [x, y] = [top_x, top_y] - elif self._position == MenuShell.BOTTOM: - [x, y] = [bottom_x, bottom_y] - elif self._position == MenuShell.AUTO: - [x, y] = [right_x, right_y] - if x + menu_w > gtk.gdk.screen_width(): - [x, y] = [left_x, left_y] - - x = min(x, gtk.gdk.screen_width() - menu_w) - x = max(0, x) - - y = min(y, gtk.gdk.screen_height() - menu_h) - y = max(0, y) - - return [x, y] + __gsignals__ = { + 'activated': (gobject.SIGNAL_RUN_FIRST, + gobject.TYPE_NONE, ([])), + 'deactivated': (gobject.SIGNAL_RUN_FIRST, + gobject.TYPE_NONE, ([])), + } + + AUTO = 0 + LEFT = 1 + RIGHT = 2 + TOP = 3 + BOTTOM = 4 + + def __init__(self, parent_canvas): + gobject.GObject.__init__(self) + + self._parent_canvas = parent_canvas + self._menu_controller = None + self._position = MenuShell.AUTO + + def set_position(self, position): + self._position = position + + def is_active(self): + return (self._menu_controller != None) + + def set_active(self, controller): + if controller == None: + self.emit('deactivated') + else: + self.emit('activated') + + if self._menu_controller: + self._menu_controller.popdown() + self._menu_controller = controller + + def _get_item_rect(self, item): + [x, y] = item.get_context().translate_to_widget(item) + + [origin_x, origin_y] = self._parent_canvas.window.get_origin() + x += origin_x + y += origin_y + + [w, h] = item.get_allocation() + + return [x, y, w, h] + + def get_position(self, menu, item): + [item_x, item_y, item_w, item_h] = self._get_item_rect(item) + [menu_w, menu_h] = menu.size_request() + + left_x = item_x - menu_w + left_y = item_y + right_x = item_x + item_w + right_y = item_y + top_x = item_x + top_y = item_y - menu_h + bottom_x = item_x + bottom_y = item_y + item_h + + if self._position == MenuShell.LEFT: + [x, y] = [left_x, left_y] + elif self._position == MenuShell.RIGHT: + [x, y] = [right_x, right_y] + elif self._position == MenuShell.TOP: + [x, y] = [top_x, top_y] + elif self._position == MenuShell.BOTTOM: + [x, y] = [bottom_x, bottom_y] + elif self._position == MenuShell.AUTO: + [x, y] = [right_x, right_y] + if x + menu_w > gtk.gdk.screen_width(): + [x, y] = [left_x, left_y] + + x = min(x, gtk.gdk.screen_width() - menu_w) + x = max(0, x) + + y = min(y, gtk.gdk.screen_height() - menu_h) + y = max(0, y) + + return [x, y] |